Specifications (General) - Mercury SST120 User Manual

GENERAL INFORMATION

Specifications (General)

MODEL
Full Throttle
RPM Range
Weight
Piston
Displacement
Bore
Stroke
Recommended
Spark Plug
Gear Ratio & Oil
Capacity
Recommended
Gasoline
Recommended Oil
Spark Advance
Idle Timing
Fuel Pressure
Gear Lube
Fuel
Consumption
Firing Order
7500/8000 RPM
275 lbs.
122 cu. in. (1998 cc)
3.125 in. (79.4 mm)
2.650 in. (67.3 mm)
NGK-BUHW (P/N 33-97180)
14:15 (1.07:1 VI SSM [Optional 15:17
(1.13:1) IV SSM] 16 oz. (474 ml)
Min. Octane Rating of (R + M) ÷ 2 = 92 or
RON of 98
Quicksilver Performance Blend
(92-813743A2)
25° BTDC or 150 in.
None
5 to 6 PSI
Hi-Performance Gear Lube
(P/N 92-850743A1)
22 GPH @ 7500 RPM
6-5-4-3-2-1
17
SST 120/S2000